#include "item.hh"
#include "varray.hh"
#include "moment.hh"
+#include "molecule.hh"
/**the rule attached to the ball.
\item the flag
\item up/down position.
\end{itemize}
- */
-struct Stem : Item {
- /// heads that the stem encompasses (positions)
- int minnote, maxnote;
+ should move beam_{left, right} into Beam
+
+ TODO.
+
+ Stem size depends on flag.
+ */
+class Stem : public Item {
- /// false if in beam
- bool print_flag;
+ Molecule abbrev_mol () const;
- int beams_left;
- int beams_right;
+ Drul_array<Real> yextent_drul_;
- /// needed for determining direction/length
- int staff_center;
-
-
- /**extent of the stem (positions).
- fractional, since Beam has to adapt them.
- */
+ /// needed for determining direction/length
+ int staff_size_i_;
- Real bot, top;
- Real stemlen;
-
- /// flagtype? 4 none, 8 8th flag, 0 = beam.
- int flag;
+ /**extent of the stem (positions).
+ fractional, since Beam has to adapt them.
+ */
- /**
- geen gedonder, jij gaat onder.
- -1 stem points down, +1: stem points up
- */
+ /**
+ geen gedonder, jij gaat onder.
+ -1 stem points down, +1: stem points up
+ */
+ Direction stem_xdir_;
- int dir;
- Real stem_xoffset;
+ Link_array<Note_head> head_l_arr_;
+ Link_array<Rest> rest_l_arr_;
- Array<Notehead*> heads;
+public:
+ /// abbrev flag? + count
+ int abbrev_flag_i_;
- /* *************** */
- Stem(int center); //, Moment duration);
-
- /// ensure that this Stem also encompasses the Notehead #n#
- void add(Notehead*n);
+ /// how many abbrev beam don't reach stem?
+ int beam_gap_i_;
- NAME_MEMBERS(Stem);
+ /// log of the duration. Eg. 4 -> 16th note -> 2 flags
+ int flag_i_;
- Real hindex()const;
- void do_print() const;
- void set_stemend(Real);
- int get_default_dir();
- void set_default_dir();
- void set_default_stemlen();
- void set_default_extents();
- void set_noteheads();
- void do_pre_processing();
+ /**
+ don't print flag when in beam.
+ our beam, for aligning abbrev flags
+ */
+ Beam* beam_l_;
- Interval width() const;
+ int beams_left_i_;
+ int beams_right_i_;
- Molecule* brew_molecule_p() const;
+ Direction dir_;
+
+ /* *************** */
+ Stem ();
+
+ /// ensure that this Stem also encompasses the Notehead #n#
+ void add (Rhythmic_head*n);
+
+ DECLARE_MY_RUNTIME_TYPEINFO;
+
+ Real hpos_f() const;
+
+ int type_i () const;
+
+ void do_print() const;
+ void set_stemend (Real);
+ Direction get_default_dir();
+ int get_center_distance_from_top();
+ int get_center_distance_from_bottom();
+ void set_default_dir();
+ void set_default_stemlen();
+ void set_default_extents();
+ void set_noteheads();
+
+ Real stem_length_f() const;
+ Real stem_end_f() const;
+ Real stem_start_f() const;
+ Real note_delta_f () const;
+
+ bool invisible_b() const;
+
+ /// heads that the stem encompasses (positions)
+ int max_head_i() const;
+ int min_head_i() const;
+protected:
+ virtual void do_substitute_dependency (Score_elem*,Score_elem*);
+ virtual void do_pre_processing();
+ virtual Interval do_width() const;
+ Molecule* brew_molecule_p() const;
};
#endif